Since zirconia seems to be improving by the day with regards to color and translucency, now it seems that doctors are requesting the FCZ more for everything...especially anterior cases. This is something that still requires more time in the design and shading steps than posterior work especially since it isn't layered. Do you guys price anterior cases more per unit? $10,15,20, etc.? I know they can still get FCZ's for the same price as a posterior, but for me it takes more time and I think it's definitely worth it to make it look acceptable. Have you had any responses back from your accounts on this for those of you who have increase prices for this?